Hi
I have created a image gallery using RadListView ClientSide Binding. I am using the ASMX webservice to populate the data. I assume the call is asynchronious so I need to show some LoadingPanel to user to wait for response. I tried using the RadAjaxLoadingPanel, but didnt work I think because of the client side binding .
Is there any way to do it??
Thanks
Vitalij
I have created a image gallery using RadListView ClientSide Binding. I am using the ASMX webservice to populate the data. I assume the call is asynchronious so I need to show some LoadingPanel to user to wait for response. I tried using the RadAjaxLoadingPanel, but didnt work I think because of the client side binding .
Is there any way to do it??
Thanks
Vitalij
4 Answers, 1 is accepted
0
Hello Vitalij,
To achieve the desired functionality you could try using the RadAjaxLoadingPanel and show hide it explicitly. Please check out the following online documentation article which explains that:
http://www.telerik.com/help/aspnet-ajax/ajax-show-hide-loadingpanel.html
I hope this helps.
Regards,
Radoslav
the Telerik team
To achieve the desired functionality you could try using the RadAjaxLoadingPanel and show hide it explicitly. Please check out the following online documentation article which explains that:
http://www.telerik.com/help/aspnet-ajax/ajax-show-hide-loadingpanel.html
I hope this helps.
Regards,
Radoslav
the Telerik team
If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to their blog feed now.
0
Vladimir
Top achievements
Rank 1
answered on 27 Jun 2012, 02:05 PM
Hi
Thanks for response, but it didnt worked for me. I am missing something.
Here is some of the code:
ASPX:
The script:
The Client Side binding is working great but it doesnt show the loading panel. I think I have an issue with RadAjaxManager, but not sure. Can U help me??
thx
Vitalij
Thanks for response, but it didnt worked for me. I am missing something.
Here is some of the code:
ASPX:
<
telerik:RadScriptManager
ID
=
"RadScriptManager1"
runat
=
"server"
>
</
telerik:RadScriptManager
>
<
telerik:RadAjaxManager
ID
=
"RadAjaxManager1"
runat
=
"server"
>
<
AjaxSettings
>
<
telerik:AjaxSetting
AjaxControlID
=
"rlvZoznam"
>
<
UpdatedControls
>
<
telerik:AjaxUpdatedControl
ControlID
=
"rlvZoznam"
LoadingPanelID
=
"RadAjaxLoadingPanel1"
/>
</
UpdatedControls
>
</
telerik:AjaxSetting
>
<
ClientEvents
OnRequestStart
=
"ResponseStart"
OnResponseEnd
=
"ResponseEnd"
></
ClientEvents
>
</
telerik:RadAjaxManager
>
<
telerik:RadAjaxLoadingPanel
ID
=
"RadAjaxLoadingPanel1"
runat
=
"server"
Skin
=
"Default"
>
</
telerik:RadAjaxLoadingPanel
>
<
telerik:RadMultiPage
ID
=
"rmpGallery"
runat
=
"server"
SelectedIndex
=
"0"
>
<
telerik:RadPageView
ID
=
"rpvMain"
runat
=
"server"
>
<
h1
>Galery</
h1
>
<
div
class
=
"mainContent"
>
<
asp:Panel
ID
=
"pnlZoznam"
runat
=
"server"
>
<
telerik:RadListView
ID
=
"rlvZoznam"
runat
=
"server"
ItemPlaceholderID
=
"ProductsHolder"
AllowMultiItemSelection
=
"false"
PageSize
=
"10"
AllowPaging
=
"true"
DataKeyNames
=
"JID"
EnableEmbeddedSkins
=
"False"
>
<
LayoutTemplate
>
<
div
style
=
"position: relative;"
>
<
a
class
=
"pagePrev"
href
=
"javascript:void(0);"
title
=
"Prev"
style
=
"display: none;"
>
</
a
><
a
class
=
"pageNext"
href
=
"javascript:void(0);"
title
=
"Next"
style
=
"display: none;"
>
</
a
>
<
div
id
=
"pnlAlbumHolder"
>
</
div
>
</
div
>
</
LayoutTemplate
>
<
ClientSettings
>
<
DataBinding
ItemPlaceHolderID
=
"pnlAlbumHolder"
>
<
DataService
Location
=
"WebGalleryService.asmx"
DataPath
=
"GetAlbums"
SortParameterType
=
"Linq"
FilterParameterType
=
"Linq"
/>
<
ItemTemplate
>
<
a
class
=
"colItem"
id
=
"photoItem"
onclick
=
"javascript:OpenPhoto('#= JID #');"
>
<
div
class
=
"imgIcon"
>
<
img
src
=
'#= AlbumMainPhotoUrl #'
Width
=
"190px"
alt
=
""
class
=
"imgIcon"
/>
</
div
>
<
div
class
=
"colText"
>
<
p
>#= Nazov #</
p
>
<
div
>Vytvorené: #= format(Vytvorene,"dd.MM.yyyy HH:mm") #</
div
>
</
div
>
</
a
>
</
ItemTemplate
>
</
DataBinding
>
<
ClientEvents
OnDataBinding
=
"onLVDataBinding"
OnDataBound
=
"onLVDataBound"
/>
</
ClientSettings
>
</
telerik:RadListView
>
</
asp:Panel
>
</
div
>
</
telerik:RadPageView
>
</
telerik:RadMultiPage
>
The script:
var ajaxLoadingPanel = null;
var updatedControl = null;
function ResponseStart(sender, args) {
alert("ok");
ajaxLoadingPanel = $find("<%= RadAjaxLoadingPanel1.ClientID %>");
updatedControl = $find("<%= rlvZoznam.ClientID %>");
ajaxLoadingPanel.show(updatedControl);
}
function ResponseEnd(sender, args) {
if (ajaxLoadingPanel != null) ajaxLoadingPanel.hide(updatedControl);
//updatedControl = null;
}
function onLVDataBinding(sender, e) {
sender.set_selectedIndexes([]);
}
function onLVDataBound(sender, e) {
$telerik.$(".pagePrev").css("display", sender.get_currentPageIndex() == 0 ? "none" : "");
$telerik.$(".pageNext").css("display", sender.get_currentPageIndex() == sender.get_pageCount() - 1 ? "none" : "");
}
The Client Side binding is working great but it doesnt show the loading panel. I think I have an issue with RadAjaxManager, but not sure. Can U help me??
thx
Vitalij
0
Hello Vitalij,
I am sending you a simple example which demonstrates how to achieve the desired functionality. Please check it out and let me know if it helps you.
Looking forward for your reply.
All the best,
Radoslav
the Telerik team
I am sending you a simple example which demonstrates how to achieve the desired functionality. Please check it out and let me know if it helps you.
Looking forward for your reply.
All the best,
Radoslav
the Telerik team
If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to their blog feed now.
0
Vladimir
Top achievements
Rank 1
answered on 09 Jul 2012, 06:41 AM
Hi Radoslav
Thank you for ur reply. I did it similary to ur solution. I think it will work, but I needed on a button click to load buttons as well as ListView, I did it by combining both ur replies. So it is working for me now.
Thanks again
Vitalij
Thank you for ur reply. I did it similary to ur solution. I think it will work, but I needed on a button click to load buttons as well as ListView, I did it by combining both ur replies. So it is working for me now.
Thanks again
Vitalij